changer = 1;

function removeList(list, listBtn){
	if(changer == 0){
		document.getElementById(list).style.display="none";
		document.getElementById(listBtn).value="+ " + listBtn;
		changer = 1;
	}
	else{
		document.getElementById(list).style.display="inline";
		document.getElementById(listBtn).value="-  " + listBtn;
		changer = 0;
	}
}

previous = "";

function showWishlist(list){   
        if(previous != ""){
            document.getElementById(previous).style.display="none";
        }
        document.getElementById(list).style.display="inline";
        previous = list;
}
